A unit rate in math is the expression of a rate in a quantity of one. For example, 60 miles per hour represents a commonly used unit rate. Similarly, 30 students per school bus also represents a unit rate. Continue Reading
The symptoms of sinus infection and allergies can be similar. Both can cause symptoms such as runny nose, congestion, headaches, nighttime cough, and difficulty breathing. You are more likely to have a sinus infection if you have fever, colored nasal discharge, and facial or sinus pain.
Signs and Symptoms of Bacterial Sinusitis: 1  Cold symptoms (nasal discharge, daytime cough, or both) lasting more than 10 days without improving. 2  Thick yellow nasal discharge and a fever for at least 3 or 4 days in a row. 3  A severe headache behind or around the eyes that gets worse when bending over.